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- from fontbuild.features import updateFeature
- def CreateAccNameList(font, acc_anchor_name):
- lst = []
- for g in font:
- for anchor in g.anchors:
- if acc_anchor_name == anchor.name:
- lst.append(g.name)
- return lst
- def CreateAccGlyphList(font, acc_list, acc_anchor_name):
- g_list = []
- for g in font:
- if g.name in acc_list:
- for anchor in g.anchors:
- if acc_anchor_name == anchor.name:
- g_list.append([g.name, anchor.x, anchor.y])
- break
- return g_list
- def CreateGlyphList(font, acc_list, anchor_name):
- g_list = []
- for g in font:
- for anchor in g.anchors:
- if anchor_name == anchor.name:
- g_list.append([g.name, anchor.x, anchor.y])
- break
- return g_list
- def Create_mkmk1(accent_g_list, base_g_list, lookupname, acc_class):
- txt = "lookup " + lookupname + " {\n"
- #acc_class = "@MC_mkmk"
- for acc in accent_g_list:
- txt += " markClass " + acc[0] + " <anchor " + `acc[1]` + " " + `acc[2]` + "> " + acc_class +";\n"
-
- for base in base_g_list:
- txt += " pos mark " + base[0] + " <anchor " + `base[1]` + " " + `base[2]` + "> mark " + acc_class + ";\n"
-
- txt += "} " + lookupname + ";\n"
-
- return txt
- ##### main ##############
- def GenerateFeature_mkmk(font):
- text = "feature mkmk {\n"
- accent_name_list = []
- accent_mark_list = []
- base_mark_list = []
- anchor_name = "mkmktop"
- acc_anchor_name = "_marktop"
- accent_name_list = CreateAccNameList(font, acc_anchor_name)
- accent_mark_list = CreateAccGlyphList(font, accent_name_list, acc_anchor_name)
- base_mark_list = CreateGlyphList(font, accent_name_list, anchor_name)
- text += Create_mkmk1(accent_mark_list, base_mark_list, "mkmk1", "@MC_mkmk_top")
-
- accent_name_list = []
- accent_mark_list = []
- base_mark_list = []
- anchor_name = "mkmkbottom_acc"
- acc_anchor_name = "_markbottom"
- accent_name_list = CreateAccNameList(font, acc_anchor_name)
- accent_mark_list = CreateAccGlyphList(font, accent_name_list, acc_anchor_name)
- base_mark_list = CreateGlyphList(font, accent_name_list, anchor_name)
- text += Create_mkmk1(accent_mark_list, base_mark_list, "mkmk2", "@MC_mkmk_bottom")
- text += "} mkmk;\n"
- updateFeature(font, "mkmk", text)
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